CN214967681U

CN214967681U - Adhesive bandage

Info

Publication number: CN214967681U
Application number: CN202120743770.0U
Authority: CN
Inventors: 梁旭
Original assignee: SICHUAN SANHE MEDICAL MATERIALS CO Ltd
Current assignee: SICHUAN SANHE MEDICAL MATERIALS CO Ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-03
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a band-aid, belonging to the technical field of medical drug application, which comprises a band-aid base layer, wherein air holes are uniformly arranged on the band-aid base layer; the absorbent cotton layer is arranged in the center of the upper side of the band-aid base layer and is provided with an absorbent cotton protective layer; the absorbent cotton protective layer is uniformly provided with absorbent holes; the adhesive layer is arranged on the upper side of the band-aid base layer and is positioned on the periphery of the medicinal cotton layer; the stripping layer is stuck at two ends of the upper surface of the bonding layer, extends towards the middle and is vertically crossed and covered on the medicinal cotton layer; the printing layer is arranged on one side of the band-aid base layer, which is far away from the medicinal cotton layer; wherein, the left and right sides of the band-aid base layer are provided with dividing lines. The utility model discloses a band-aid, its simple structure pastes conveniently, firmly, and the crease-resist splits effectually, through the bleeder vent that band-aid basic unit was equipped with, can realize the circulation of air for the difficult infectious bacteria of wound, antibacterial antibiotic is effectual.

Description

Adhesive bandage

Technical Field

The utility model relates to a medical treatment medicine application technology field especially relates to an adhesive bandage.

Background

When a person suffers an injury, such as rubbing, bumping or bruising, the wound is usually covered with a wound dressing to prevent the wound from rubbing and bacterial invasion. The woundplast, also called as hemostatic plaster, has the functions of hemostasis and creation protection, and is a surgical medicine most commonly used in the life of people. If the existing band-aid on the market is used for a long time, the adhesive plaster on the outer layer of the band-aid is not breathable, so that the skin of the wound and the skin around the wound are whitened and softened, and the secondary infection of bacteria is caused.

SUMMERY OF THE UTILITY MODEL

To the problem of prior art, the utility model provides a band-aid, its simple structure pastes the convenience, and the bleeder vent that is equipped with through band-aid basic unit can realize the circulation of air for the difficult infectious bacteria of wound.

The utility model adopts the technical proposal that:

an adhesive bandage comprising:

the adhesive bandage base layer is uniformly provided with air holes;

the absorbent cotton layer is arranged in the center of the upper side of the band-aid base layer and is provided with an absorbent cotton protective layer; the absorbent cotton protective layer is uniformly provided with absorbent holes;

the adhesive layer is arranged on the upper side of the band-aid base layer and is positioned on the periphery of the medicinal cotton layer;

the stripping layer is stuck at two ends of the upper surface of the bonding layer, extends towards the middle and is vertically crossed and covered on the medicinal cotton layer;

the printing layer is arranged on one side of the band-aid base layer, which is far away from the medicinal cotton layer;

wherein, the left and right sides of the band-aid base layer are provided with dividing lines.

The band-aid is simple in structure, convenient and firm to paste, good in anti-cracking effect, and capable of achieving circulation of air through the air holes formed in the band-aid base layer, so that the wound is not prone to infecting bacteria, and good in antibacterial effect.

In the band-aid disclosed by the application, the base layer of the band-aid is a polyurethane film.

In the band-aid disclosed by the application, the medicinal cotton layer further comprises a medicinal cotton base layer and a medicinal material layer;

the absorbent cotton base layer is arranged at the central position of the upper side of the band-aid base layer;

the medicinal material layer is arranged above the absorbent cotton base layer;

the absorbent cotton protective layer is arranged above the absorbent material layer.

In the band-aid disclosed by the application, the band-aid base layer, the absorbent cotton base layer, the absorbent material layer and the absorbent cotton protective layer are fixed through adhesion.

In the band-aid disclosed by the application, the absorbent cotton base layer is a sponge layer, and the absorbent material layer is coated on the sponge layer.

In the band-aid disclosed in the present application, the absorbent cotton protective layer is a waterproof membrane layer.

The band-aid according to claim 1, characterized in that the release layer is a release paper layer.

The utility model has the advantages that:

the utility model discloses an overcome the problem that prior art exists, provide an adhesive bandage, its simple structure, it is convenient, firm to paste, waterproof ventilative, the crease-resist splits effectual, and antibacterial antibiotic is effectual. The air holes are formed in the base layer of the adhesive bandage, so that the air permeable effect of the adhesive bandage is enhanced, the circulation of air can be guaranteed, the wound is not easy to infect bacteria, the wound can be dried well, and the wound healing speed is accelerated. The base layer of the band-aid is a polyurethane film, so that the band-aid has good air permeability and good waterproof effect, and can effectively avoid wound infection caused by poor air permeability or poor waterproofness of the band-aid. The printing layer can be printed with advertisements or patterns, so that the beauty of the band-aid is improved. The left side and the right side of the band-aid are divided into two pieces by the dividing lines, so that the band-aid is cross-pasted, can adapt to the pasting of different wounds, enables the pasting of the band-aid and the wounds to be more compact, avoids the appearance of pasting wrinkles, prevents the phenomena that the band-aid is not firmly pasted and falls and the like. The absorbent cotton protective layer can effectively prevent the absorbent cotton layer from being scabbed and adhered to the wound when contacting the wound, and is more beneficial to wound healing.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of an adhesive bandage of the present invention;

FIG. 2 is a top view of the band aid;

fig. 3 is a bottom view of the band-aid.

Reference numerals: the bandage comprises a base layer 1, an absorbent cotton layer 2, an adhesive layer 3, a stripping layer 4, a printing layer 5, air holes 11, a dividing line 12, an absorbent cotton base layer 21, an absorbent material layer 22, an absorbent cotton protective layer 23 and absorbent holes 24.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The woundplast, also called as hemostatic plaster, has the functions of hemostasis and creation protection, and is a surgical medicine most commonly used in the life of people. If the existing band-aid on the market is used for a long time, the adhesive plaster on the outer layer of the band-aid is not breathable, so that the skin of the wound and the skin around the wound are whitened and softened, and the secondary infection of bacteria is caused.

To prior art's problem, the embodiment of the utility model provides an adhesive bandage. The structure of the band-aid is shown in the attached figures 1-3, and the band-aid comprises:

the base layer 1 of the band-aid is evenly provided with air holes 11. The air holes 11 are formed in the base layer 1 of the band-aid, so that the ventilation effect of the band-aid is enhanced, the circulation of air can be ensured, and the wound is not easy to infect bacteria. The air holes 11 enable the band-aid to have good air permeability, so that a wound can be dried well when the band-aid is used, and the wound healing speed is accelerated.

The absorbent cotton layer 2 is arranged at the central position of the upper side of the base layer 1 of the band-aid and is provided with an absorbent cotton protective layer 23. The absorbent cotton protective layer 23 is uniformly provided with absorbent holes 24. When the band-aid is used, the absorbent cotton layer 2 is attached to a wound, and medicines in the absorbent cotton layer 2 are contacted with the wound through the medicine holes 24, so that the effects of stopping bleeding and protecting the wound are achieved.

And the adhesive layer 3 is arranged on the upper side of the base layer 1 of the band-aid and is positioned around the medicinal cotton layer 2. The adhesive on the adhesive layer 3 can fix the band-aid around the wound.

And a peeling layer 4 adhered to both ends of the upper surface of the adhesive layer 3 and extending toward the middle, and vertically crossed and covered on the medicinal cotton layer 2. The peeling layer 4 may protect the adhesiveness of the adhesive layer 3. The stripping layer 4 completely covers the absorbent cotton layer 2, and plays a role in protecting the absorbent cotton layer 2.

And the printing layer 5 is arranged on one side of the band-aid base layer 1 far away from the medicinal cotton layer 2. The printing layer 5 is used for printing advertisements or patterns, and the beauty of the band-aid is improved.

Wherein, the left and right sides of the band-aid base layer 1 are provided with dividing lines 12. The dividing line 12 divides the left side and the right side of the band-aid into two pieces, so that the band-aid can be cross-pasted, the band-aid can adapt to the pasting of different wounds, the pasting of the band-aid and the wounds is more compact, the pasting wrinkles are avoided, and the phenomena that the band-aid is not firmly pasted and drops are prevented.

It should be noted that the directional terms mentioned in the embodiments of the present invention are all referred to with reference to fig. 1. The upper part of the base layer 1 of the band-aid in the attached figure 1 is the upper direction, and the lower part of the base layer 1 of the band-aid is the lower direction.

In one embodiment, the adhesive bandage base layer 1 is a polyurethane film. The polyurethane film has good air permeability and good waterproof effect, and can effectively avoid wound infection caused by poor air permeability or poor waterproof property of the band-aid.

In one embodiment, the tampon layer 2 further comprises a tampon base layer 21 and a tampon layer 22. The absorbent cotton base layer 21 is arranged at the center of the upper side of the adhesive bandage base layer 1. The medicated layer 22 is disposed above the cotton base layer 21. A cotton wool protective layer 23 is provided over the drug layer 22. The medicine layer 22 contains medicine, and contacts with wound through the medicine hole 24 to stop bleeding and protect wound.

In one embodiment, the adhesive bandage base layer 1, the absorbent cotton base layer 21, the absorbent cotton layer 22 and the absorbent cotton protective layer 23 are fixed together by adhesion. Through adhesion and fixation, not only the whole air permeability of the band-aid is not influenced, but also the firmness among the band-aid base layer 1, the absorbent cotton base layer 21, the absorbent material layer 22 and the absorbent cotton protective layer 23 can be ensured.

In one embodiment, the absorbent cotton base layer 21 is a sponge layer, and the medicinal layer 22 is coated on the sponge layer. The medicine layer 22 enables blood and tissue fluid at the wound to enter the sponge layer through the medicine holes 24 while releasing the medicine, so that the sterile environment can be better maintained, and the wound healing is promoted.

In one embodiment, the cotton wool protective layer 23 is a water resistant membrane layer. The absorbent cotton protective layer 23 can effectively prevent the absorbent cotton layer 2 from being scabbed and adhered to the wound when contacting the wound, and is more beneficial to wound recovery.

In one embodiment, the release layer 4 is a release paper layer. The release paper is a release paper which can prevent adhesion and can also protect against pollution. The release paper can well protect the adhesive layer 3 and the absorbent cotton layer 2.

The utility model discloses a woundplast is when using, with the removal of type layer 4 at woundplast both ends, then aim at the wound with cotton layer 2 of medicine, pull open the cut-off line 12 of both sides, divide into two with the woundplast both sides, and then alternately paste to fix the woundplast around the wound through the viscose on the adhesive linkage 3. The medicine layer 22 contacts with wound through the medicine hole 24 to play the role of hemostasis and wound protection, and blood and tissue fluid at the wound enter the absorbent cotton base layer 21 through the medicine hole 24.

Based on above-mentioned each embodiment, the utility model discloses the band aid of embodiment has following advantage: the band-aid has the advantages of simple structure, convenience and firmness in sticking, water resistance, air permeability, good anti-cracking effect and good antibacterial and antibacterial effects. The air holes 11 are formed in the base layer 1 of the adhesive bandage, so that the air permeable effect of the adhesive bandage is enhanced, the circulation of air can be guaranteed, the wound is not easy to infect bacteria, the wound can be dried well, and the wound healing speed is accelerated. The base layer 1 of the band-aid is a polyurethane film, has good air permeability and good waterproof effect, and can effectively avoid wound infection caused by poor air permeability or poor waterproof property of the band-aid. The printing layer 5 can be printed with advertisements or patterns to enhance the beauty of the band-aid. The dividing line 12 divides the left side and the right side of the band-aid into two pieces, so that the band-aid can be cross-pasted, the band-aid can adapt to the pasting of different wounds, the pasting of the band-aid and the wounds is more compact, the pasting wrinkles are avoided, and the phenomena that the band-aid is not firmly pasted and drops are prevented. The absorbent cotton protective layer 23 can effectively prevent the absorbent cotton layer 2 from being scabbed and adhered to the wound when contacting the wound, and is more beneficial to wound healing.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adhesive bandage, characterized by comprising:

the base layer (1) of the band-aid is uniformly provided with air holes (11);

the absorbent cotton layer (2) is arranged in the center of the upper surface of the band-aid base layer (1) and is provided with an absorbent cotton protective layer (23); the absorbent cotton protective layer (23) is uniformly provided with absorbent holes (24);

the adhesive layer (3) is arranged on the upper surface of the band-aid base layer (1) and is positioned around the medicinal cotton layer (2);

the stripping layer (4) is stuck at two ends of the upper surface of the bonding layer (3), extends towards the middle and is vertically crossed and covered on the medicinal cotton layer (2);

the printing layer (5) is arranged on one side of the band-aid base layer (1) far away from the medicinal cotton layer (2);

wherein, the left side and the right side of the band-aid base layer (1) are provided with dividing lines (12).

2. The adhesive bandage according to claim 1, characterized in that the adhesive bandage base layer (1) is a polyurethane film.

3. The adhesive bandage according to claim 1, characterized in that said layer of absorbent cotton (2) further comprises a layer of absorbent cotton base (21) and a layer of absorbent cotton (22);

the absorbent cotton base layer (21) is arranged at the center of the upper side of the band-aid base layer (1);

the medicinal material layer (22) is arranged above the medicinal cotton base layer (21);

the absorbent cotton protective layer (23) is arranged above the absorbent cotton layer (22).

4. The adhesive bandage according to claim 3, characterized in that the adhesive bandage base layer (1), the absorbent cotton base layer (21), the absorbent cotton layer (22) and the absorbent cotton protective layer (23) are fixed together.

5. The band-aid according to claim 3, characterized in that the absorbent cotton base layer (21) is a sponge layer, and the medicinal material layer (22) is coated on the sponge layer.

6. The adhesive bandage according to claim 3, characterized in that said absorbent cotton protective layer (23) is a waterproof membrane layer.

7. The band aid according to claim 1, characterized in that the release layer (4) is a release paper layer.